diff options
| author | cem <cem@FreeBSD.org> | 2016-01-05 20:42:19 +0000 |
|---|---|---|
| committer | cem <cem@FreeBSD.org> | 2016-01-05 20:42:19 +0000 |
| commit | a3773027801dbe529556217f884d89d8f87154a5 (patch) | |
| tree | 4046f3c7bc6d24f00be7ba4cb678b1ae4dee4200 /share/man | |
| parent | b9b12bc7e68f18a93d3ab5d46473ef529c970706 (diff) | |
| download | FreeBSD-src-a3773027801dbe529556217f884d89d8f87154a5.zip FreeBSD-src-a3773027801dbe529556217f884d89d8f87154a5.tar.gz | |
ioat(4): Add ioat_get_max_io_size() KPI
Consumers need to know the permitted IO size to send maximally sized
chunks to the hardware.
Sponsored by: EMC / Isilon Storage Division
Diffstat (limited to 'share/man')
| -rw-r--r-- | share/man/man4/ioat.4 | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/share/man/man4/ioat.4 b/share/man/man4/ioat.4 index dd467b2..59e17e6 100644 --- a/share/man/man4/ioat.4 +++ b/share/man/man4/ioat.4 @@ -24,7 +24,7 @@ .\" .\" $FreeBSD$ .\" -.Dd December 17, 2015 +.Dd January 5, 2016 .Dt IOAT 4 .Os .Sh NAME @@ -65,6 +65,8 @@ In .Fn ioat_put_dmaengine "bus_dmaengine_t dmaengine" .Ft int .Fn ioat_get_hwversion "bus_dmaengine_t dmaengine" +.Ft size_t +.Fn ioat_get_max_io_size "bus_dmaengine_t dmaengine" .Ft int .Fn ioat_set_interrupt_coalesce "bus_dmaengine_t dmaengine" "uint16_t delay" .Ft uint16_t |
